1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 FORD MUSTANG PRO CHAMBER EXHAUST H PIPE

Part Number: 21875

FORD MUSTANG  PRO CHAMBER EXHAUST H PIPE - Part Number 21875
Long Tube Headers. MAC's new patented PRO CHAMBER has just obsoleted the current H-pipe. Balance tubes between exhaust on opposite sides help transfer exhaust pulses from side to side to smooth out exhaust pulse and flow resulting in more power and broader torque band, producing more torque and horsepower than the traditional H-pipes. Fits 5-speed or automatic, unless stated. Complete with O2 bosses and air tubes. Off-road use only. Available in HTS coating. 1979-1985 cars require the use of a Ford double hump crossmember (#D9RR-00005059-M) and exhaust hangers.
Mac 2-1/2 Inch 5 Speed Will Not Fit Long 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993

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